<template>
        <div class="wrapper">
            <div style="margin:200px auto; background-color: #fff; width: 350px; height: 400px; padding: 20px; border-radius: 18px">
                <div style="margin: 20px 0; text-align: center; font-size: 24px"><b>注册</b></div>
                <el-form :model="user" :rules="rules" ref="userForm">
                    <el-form-item prop="userName">
                        <el-input  size="medium" placeholder="请输入您的名称" style="margin: 10px 0" prefix-icon="el-icon-user" v-model="user.userName"></eL-input>
                    </el-form-item>
                    <el-form-item prop="password">
                        <el-input  size="medium" placeholder="请设置密码" style="margin: 10px 0" prefix-icon="el-icon-lock" show-password v-model="user.password"></el-input>
                    </el-form-item>
                    <el-form-item prop="password2">
                        <el-input  size="medium" placeholder="请重新输入密码" style="margin: 10px 0" prefix-icon="el-icon-lock" show-password v-model="user.password2"></el-input>
                    </el-form-item>
                    <div style="margin: 10px 0; text-align: right">
                        <el-button type="primary" size="small" autocomplete="off" @click="login">注册</el-button>
                        <el-button type= "warning" size="small"autocomplete="off" @click="$router.push('/login')">返回登陆</el-button>
                    </div>
                </el-form>
            </div>
        </div>

</template>

<script>
export default {
name: "Login",
    data(){
    return{
        user:{},
        rules: {
            userName: [
                {required: true, message: '请输入用户名', trigger: 'blur'},
                {min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur'}
            ],
            password: [
                {required: true, message: '请输入密码', trigger: 'blur'},
                {min: 6, max: 20, message: '长度在 6 到 15 个字符', trigger: 'blur'}
            ],
            password2: [
                {required: true, message: '请输入密码', trigger: 'blur'},
                {min: 6, max: 20, message: '长度在 6 到 15 个字符', trigger: 'blur'}
            ],
        },
    }
    },
    methods:{
    login(){
            this.$refs['userForm'].validate((valid) => {
                if (valid) {
                    if (this.user.password!=this.user.password2){
                        this.$message.error("两次输入密码不一致")
                        return false;
                    }else {
                    this.request.post("/user/createOrUpdate",this.user).then(res=>{
                            if (res.data==0){
                                this.$message.error("账号已存在")
                            }else {
                                localStorage.setItem("user",JSON.stringify(res.data))
                                this.$message.success("注册成功")
                                this.$router.push("/login");
                            }
                        }
                    )
                    }
                } else {
                    console.log('表单校验不合法');//不发送请求
                    return false;
                }
            });
    }
    }
}
</script>

<style scoped>
     .wrapper{
         height: 150vh;
         background-image: linear-gradient(to bottom right,#FC466B,#3F5EFB);
         overflow: hidden;
     }
</style>